diff --git a/CLAUDE.md b/CLAUDE.md
index 5b0674f..41b570b 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -14,3 +14,18 @@ Use semantic versioning:
 - **MAJOR** (x.0.0): Breaking changes
 - **MINOR** (0.x.0): New features, backward compatible
 - **PATCH** (0.0.x): Bug fixes, integration documentation updates
+
+## Documentation Updates
+
+**IMPORTANT**: Always keep the README.md synchronized with integration changes.
+
+When modifying the integration interface, you MUST update the corresponding documentation:
+
+- **Service parameters**: Update parameter tables and examples in README.md
+- **New events**: Add event documentation with examples and field descriptions
+- **New entities**: Document entity types, attributes, and usage
+- **Configuration options**: Update configuration documentation
+- **Translation files**: Add translations for new parameters/entities in `en.json` and `ru.json`
+- **services.yaml**: Keep service definitions in sync with implementation
+
+The README is the primary user-facing documentation and must accurately reflect the current state of the integration.
diff --git a/README.md b/README.md
index 8a06d73..d58aa33 100644
--- a/README.md
+++ b/README.md
@@ -171,14 +171,30 @@ data:
   reply_to_message_id: 123
 ```
 
+HTML formatting:
+
+```yaml
+service: immich_album_watcher.send_telegram_notification
+target:
+  entity_id: sensor.album_name_asset_count
+data:
+  chat_id: "-1001234567890"
+  caption: |
+    <b>Album Updated!</b>
+    New photos by <i>{{ trigger.event.data.added_assets[0].asset_owner }}</i>
+    <a href="https://immich.example.com/album">View Album</a>
+  parse_mode: "HTML"  # Default, can be omitted
+```
+
 | Field | Description | Required |
 |-------|-------------|----------|
 | `chat_id` | Telegram chat ID to send to | Yes |
 | `urls` | List of media items with `url` and `type` (photo/video). Empty for text message. | No |
 | `bot_token` | Telegram bot token (uses configured token if not provided) | No |
-| `caption` | For media: caption applied to first item. For text: the message text. | No |
+| `caption` | For media: caption applied to first item. For text: the message text. Supports HTML formatting by default. | No |
 | `reply_to_message_id` | Message ID to reply to | No |
 | `disable_web_page_preview` | Disable link previews in text messages | No |
+| `parse_mode` | How to parse caption/text. Options: `HTML`, `Markdown`, `MarkdownV2`, or empty string for plain text. Default: `HTML` | No |
 | `max_group_size` | Maximum media items per group (2-10). Large lists split into multiple groups. Default: 10 | No |
 | `chunk_delay` | Delay in milliseconds between sending multiple groups (0-60000). Useful for rate limiting. Default: 0 | No |
 
@@ -186,7 +202,20 @@ The service returns a response with `success` status and `message_id` (single me
 
 ## Events
 
-Use these events in your automations:
+The integration fires multiple event types that you can use in your automations:
+
+### Available Events
+
+| Event Type | Description | When Fired |
+|------------|-------------|------------|
+| `immich_album_watcher_album_changed` | General album change event | Fired for any album change |
+| `immich_album_watcher_assets_added` | Assets were added to the album | When new photos/videos are added |
+| `immich_album_watcher_assets_removed` | Assets were removed from the album | When photos/videos are removed |
+| `immich_album_watcher_album_renamed` | Album name was changed | When the album is renamed |
+| `immich_album_watcher_album_deleted` | Album was deleted | When the album is deleted from Immich |
+| `immich_album_watcher_album_sharing_changed` | Album sharing status changed | When album is shared or unshared |
+
+### Example Usage
 
 ```yaml
 automation:
@@ -199,21 +228,47 @@ automation:
         data:
           title: "New Photos"
           message: "{{ trigger.event.data.added_count }} new photos in {{ trigger.event.data.album_name }}"
+
+  - alias: "Album renamed"
+    trigger:
+      - platform: event
+        event_type: immich_album_watcher_album_renamed
+    action:
+      - service: notify.mobile_app
+        data:
+          title: "Album Renamed"
+          message: "Album '{{ trigger.event.data.old_name }}' renamed to '{{ trigger.event.data.new_name }}'"
+
+  - alias: "Album deleted"
+    trigger:
+      - platform: event
+        event_type: immich_album_watcher_album_deleted
+    action:
+      - service: notify.mobile_app
+        data:
+          title: "Album Deleted"
+          message: "Album '{{ trigger.event.data.album_name }}' was deleted"
 ```
 
 ### Event Data
 
-| Field | Description |
-|-------|-------------|
-| `album_id` | Album ID |
-| `album_name` | Album name |
-| `album_url` | Public URL to view the album (only present if album has a shared link) |
-| `change_type` | Type of change (assets_added, assets_removed, changed) |
-| `added_count` | Number of assets added |
-| `removed_count` | Number of assets removed |
-| `added_assets` | List of added assets with details (see below) |
-| `removed_assets` | List of removed asset IDs |
-| `people` | List of all people detected in the album |
+| Field | Description | Available In |
+|-------|-------------|--------------|
+| `hub_name` | Hub name configured in integration | All events |
+| `album_id` | Album ID | All events |
+| `album_name` | Current album name | All events |
+| `album_url` | Public URL to view the album (only present if album has a shared link) | All events except `album_deleted` |
+| `change_type` | Type of change (assets_added, assets_removed, album_renamed, album_sharing_changed, changed) | All events except `album_deleted` |
+| `shared` | Current sharing status of the album | All events except `album_deleted` |
+| `added_count` | Number of assets added | `album_changed`, `assets_added` |
+| `removed_count` | Number of assets removed | `album_changed`, `assets_removed` |
+| `added_assets` | List of added assets with details (see below) | `album_changed`, `assets_added` |
+| `removed_assets` | List of removed asset IDs | `album_changed`, `assets_removed` |
+| `people` | List of all people detected in the album | All events except `album_deleted` |
+| `old_name` | Previous album name | `album_renamed` |
+| `new_name` | New album name | `album_renamed` |
+| `old_shared` | Previous sharing status | `album_sharing_changed` |
+| `new_shared` | New sharing status | `album_sharing_changed` |
 
 ### Added Assets Fields
 
diff --git a/custom_components/immich_album_watcher/const.py b/custom_components/immich_album_watcher/const.py
index c796824..be19f06 100644
--- a/custom_components/immich_album_watcher/const.py
+++ b/custom_components/immich_album_watcher/const.py
@@ -27,6 +27,9 @@ DEFAULT_SHARE_PASSWORD: Final = "immich123"
 EVENT_ALBUM_CHANGED: Final = f"{DOMAIN}_album_changed"
 EVENT_ASSETS_ADDED: Final = f"{DOMAIN}_assets_added"
 EVENT_ASSETS_REMOVED: Final = f"{DOMAIN}_assets_removed"
+EVENT_ALBUM_RENAMED: Final = f"{DOMAIN}_album_renamed"
+EVENT_ALBUM_DELETED: Final = f"{DOMAIN}_album_deleted"
+EVENT_ALBUM_SHARING_CHANGED: Final = f"{DOMAIN}_album_sharing_changed"
 
 # Attributes
 ATTR_HUB_NAME: Final = "hub_name"
@@ -50,6 +53,10 @@ ATTR_THUMBNAIL_URL: Final = "thumbnail_url"
 ATTR_SHARED: Final = "shared"
 ATTR_OWNER: Final = "owner"
 ATTR_PEOPLE: Final = "people"
+ATTR_OLD_NAME: Final = "old_name"
+ATTR_NEW_NAME: Final = "new_name"
+ATTR_OLD_SHARED: Final = "old_shared"
+ATTR_NEW_SHARED: Final = "new_shared"
 ATTR_ASSET_TYPE: Final = "asset_type"
 ATTR_ASSET_FILENAME: Final = "asset_filename"
 ATTR_ASSET_CREATED: Final = "asset_created"
diff --git a/custom_components/immich_album_watcher/coordinator.py b/custom_components/immich_album_watcher/coordinator.py
index f31e15f..8321627 100644
--- a/custom_components/immich_album_watcher/coordinator.py
+++ b/custom_components/immich_album_watcher/coordinator.py
@@ -38,10 +38,18 @@ from .const import (
     ATTR_PEOPLE,
     ATTR_REMOVED_ASSETS,
     ATTR_REMOVED_COUNT,
+    ATTR_OLD_NAME,
+    ATTR_NEW_NAME,
+    ATTR_OLD_SHARED,
+    ATTR_NEW_SHARED,
+    ATTR_SHARED,
     DOMAIN,
     EVENT_ALBUM_CHANGED,
     EVENT_ASSETS_ADDED,
     EVENT_ASSETS_REMOVED,
+    EVENT_ALBUM_RENAMED,
+    EVENT_ALBUM_DELETED,
+    EVENT_ALBUM_SHARING_CHANGED,
 )
 
 _LOGGER = logging.getLogger(__name__)
@@ -210,6 +218,10 @@ class AlbumChange:
     removed_count: int = 0
     added_assets: list[AssetInfo] = field(default_factory=list)
     removed_asset_ids: list[str] = field(default_factory=list)
+    old_name: str | None = None
+    new_name: str | None = None
+    old_shared: bool | None = None
+    new_shared: bool | None = None
 
 
 class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
@@ -510,6 +522,15 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
             ) as response:
                 if response.status == 404:
                     _LOGGER.warning("Album %s not found", self._album_id)
+                    # Fire album_deleted event if we had previous state (album was deleted)
+                    if self._previous_state:
+                        event_data = {
+                            ATTR_HUB_NAME: self._hub_name,
+                            ATTR_ALBUM_ID: self._album_id,
+                            ATTR_ALBUM_NAME: self._previous_state.name,
+                        }
+                        self.hass.bus.async_fire(EVENT_ALBUM_DELETED, event_data)
+                        _LOGGER.info("Album '%s' was deleted", self._previous_state.name)
                     return None
                 if response.status != 200:
                     raise UpdateFailed(
@@ -599,13 +620,23 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
         added_ids = new_state.asset_ids - old_state.asset_ids
         removed_ids = old_state.asset_ids - new_state.asset_ids
 
-        if not added_ids and not removed_ids:
+        # Detect metadata changes
+        name_changed = old_state.name != new_state.name
+        sharing_changed = old_state.shared != new_state.shared
+
+        # Return None only if nothing changed at all
+        if not added_ids and not removed_ids and not name_changed and not sharing_changed:
             return None
 
+        # Determine primary change type
         change_type = "changed"
-        if added_ids and not removed_ids:
+        if name_changed and not added_ids and not removed_ids and not sharing_changed:
+            change_type = "album_renamed"
+        elif sharing_changed and not added_ids and not removed_ids and not name_changed:
+            change_type = "album_sharing_changed"
+        elif added_ids and not removed_ids and not name_changed and not sharing_changed:
             change_type = "assets_added"
-        elif removed_ids and not added_ids:
+        elif removed_ids and not added_ids and not name_changed and not sharing_changed:
             change_type = "assets_removed"
 
         added_assets = [
@@ -620,6 +651,10 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
             removed_count=len(removed_ids),
             added_assets=added_assets,
             removed_asset_ids=list(removed_ids),
+            old_name=old_state.name if name_changed else None,
+            new_name=new_state.name if name_changed else None,
+            old_shared=old_state.shared if sharing_changed else None,
+            new_shared=new_state.shared if sharing_changed else None,
         )
 
     def _fire_events(self, change: AlbumChange, album: AlbumData) -> None:
@@ -658,8 +693,18 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
             ATTR_ADDED_ASSETS: added_assets_detail,
             ATTR_REMOVED_ASSETS: change.removed_asset_ids,
             ATTR_PEOPLE: list(album.people),
+            ATTR_SHARED: album.shared,
         }
 
+        # Add metadata change attributes if applicable
+        if change.old_name is not None:
+            event_data[ATTR_OLD_NAME] = change.old_name
+            event_data[ATTR_NEW_NAME] = change.new_name
+
+        if change.old_shared is not None:
+            event_data[ATTR_OLD_SHARED] = change.old_shared
+            event_data[ATTR_NEW_SHARED] = change.new_shared
+
         album_url = self.get_any_url()
         if album_url:
             event_data[ATTR_ALBUM_URL] = album_url
@@ -679,6 +724,24 @@ class ImmichAlbumWatcherCoordinator(DataUpdateCoordinator[AlbumData | None]):
         if change.removed_count > 0:
             self.hass.bus.async_fire(EVENT_ASSETS_REMOVED, event_data)
 
+        # Fire specific events for metadata changes
+        if change.old_name is not None:
+            self.hass.bus.async_fire(EVENT_ALBUM_RENAMED, event_data)
+            _LOGGER.info(
+                "Album renamed: '%s' -> '%s'",
+                change.old_name,
+                change.new_name,
+            )
+
+        if change.old_shared is not None:
+            self.hass.bus.async_fire(EVENT_ALBUM_SHARING_CHANGED, event_data)
+            _LOGGER.info(
+                "Album '%s' sharing changed: %s -> %s",
+                change.album_name,
+                change.old_shared,
+                change.new_shared,
+            )
+
     def get_protected_link_id(self) -> str | None:
         """Get the ID of the first protected link."""
         protected_links = self._get_protected_links()
diff --git a/custom_components/immich_album_watcher/sensor.py b/custom_components/immich_album_watcher/sensor.py
index 244efdb..c3cfb17 100644
--- a/custom_components/immich_album_watcher/sensor.py
+++ b/custom_components/immich_album_watcher/sensor.py
@@ -107,6 +107,7 @@ async def async_setup_entry(
             vol.Optional("caption"): str,
             vol.Optional("reply_to_message_id"): vol.Coerce(int),
             vol.Optional("disable_web_page_preview"): bool,
+            vol.Optional("parse_mode", default="HTML"): str,
             vol.Optional("max_group_size", default=10): vol.All(
                 vol.Coerce(int), vol.Range(min=2, max=10)
             ),
@@ -182,6 +183,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         caption: str | None = None,
         reply_to_message_id: int | None = None,
         disable_web_page_preview: bool | None = None,
+        parse_mode: str = "HTML",
         max_group_size: int = 10,
         chunk_delay: int = 0,
     ) -> ServiceResponse:
@@ -214,24 +216,24 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         # Handle empty URLs - send simple text message
         if not urls:
             return await self._send_telegram_message(
-                session, token, chat_id, caption or "", reply_to_message_id, disable_web_page_preview
+                session, token, chat_id, caption or "", reply_to_message_id, disable_web_page_preview, parse_mode
             )
 
         # Handle single photo
         if len(urls) == 1 and urls[0].get("type", "photo") == "photo":
             return await self._send_telegram_photo(
-                session, token, chat_id, urls[0].get("url"), caption, reply_to_message_id
+                session, token, chat_id, urls[0].get("url"), caption, reply_to_message_id, parse_mode
             )
 
         # Handle single video
         if len(urls) == 1 and urls[0].get("type") == "video":
             return await self._send_telegram_video(
-                session, token, chat_id, urls[0].get("url"), caption, reply_to_message_id
+                session, token, chat_id, urls[0].get("url"), caption, reply_to_message_id, parse_mode
             )
 
         # Handle multiple items - send as media group(s)
         return await self._send_telegram_media_group(
-            session, token, chat_id, urls, caption, reply_to_message_id, max_group_size, chunk_delay
+            session, token, chat_id, urls, caption, reply_to_message_id, max_group_size, chunk_delay, parse_mode
         )
 
     async def _send_telegram_message(
@@ -242,6 +244,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         text: str,
         reply_to_message_id: int | None = None,
         disable_web_page_preview: bool | None = None,
+        parse_mode: str = "HTML",
     ) -> ServiceResponse:
         """Send a simple text message to Telegram."""
         import aiohttp
@@ -251,6 +254,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         payload: dict[str, Any] = {
             "chat_id": chat_id,
             "text": text or "Notification from Home Assistant",
+            "parse_mode": parse_mode,
         }
 
         if reply_to_message_id:
@@ -288,6 +292,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         url: str | None,
         caption: str | None = None,
         reply_to_message_id: int | None = None,
+        parse_mode: str = "HTML",
     ) -> ServiceResponse:
         """Send a single photo to Telegram."""
         import aiohttp
@@ -312,6 +317,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
             form = FormData()
             form.add_field("chat_id", chat_id)
             form.add_field("photo", data, filename="photo.jpg", content_type="image/jpeg")
+            form.add_field("parse_mode", parse_mode)
 
             if caption:
                 form.add_field("caption", caption)
@@ -350,6 +356,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         url: str | None,
         caption: str | None = None,
         reply_to_message_id: int | None = None,
+        parse_mode: str = "HTML",
     ) -> ServiceResponse:
         """Send a single video to Telegram."""
         import aiohttp
@@ -374,6 +381,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
             form = FormData()
             form.add_field("chat_id", chat_id)
             form.add_field("video", data, filename="video.mp4", content_type="video/mp4")
+            form.add_field("parse_mode", parse_mode)
 
             if caption:
                 form.add_field("caption", caption)
@@ -414,6 +422,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
         reply_to_message_id: int | None = None,
         max_group_size: int = 10,
         chunk_delay: int = 0,
+        parse_mode: str = "HTML",
     ) -> ServiceResponse:
         """Send media URLs to Telegram as media group(s).
 
@@ -454,12 +463,12 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
                 if media_type == "photo":
                     _LOGGER.debug("Sending chunk %d/%d as single photo", chunk_idx + 1, len(chunks))
                     result = await self._send_telegram_photo(
-                        session, token, chat_id, url, chunk_caption, chunk_reply_to
+                        session, token, chat_id, url, chunk_caption, chunk_reply_to, parse_mode
                     )
                 else:  # video
                     _LOGGER.debug("Sending chunk %d/%d as single video", chunk_idx + 1, len(chunks))
                     result = await self._send_telegram_video(
-                        session, token, chat_id, url, chunk_caption, chunk_reply_to
+                        session, token, chat_id, url, chunk_caption, chunk_reply_to, parse_mode
                     )
 
                 if not result.get("success"):
@@ -527,6 +536,7 @@ class ImmichAlbumBaseSensor(CoordinatorEntity[ImmichAlbumWatcherCoordinator], Se
                 # Only add caption to the first item of the first chunk
                 if chunk_idx == 0 and i == 0 and caption:
                     media_item["caption"] = caption
+                    media_item["parse_mode"] = parse_mode
                 media_json.append(media_item)
 
                 content_type = "image/jpeg" if media_type == "photo" else "video/mp4"
diff --git a/custom_components/immich_album_watcher/services.yaml b/custom_components/immich_album_watcher/services.yaml
index b1e7ef1..d0f3690 100644
--- a/custom_components/immich_album_watcher/services.yaml
+++ b/custom_components/immich_album_watcher/services.yaml
@@ -71,6 +71,22 @@ send_telegram_notification:
       required: false
       selector:
         boolean:
+    parse_mode:
+      name: Parse Mode
+      description: How to parse the caption/text. Options are "HTML", "Markdown", "MarkdownV2", or empty string for plain text.
+      required: false
+      default: "HTML"
+      selector:
+        select:
+          options:
+            - label: "HTML"
+              value: "HTML"
+            - label: "Markdown"
+              value: "Markdown"
+            - label: "MarkdownV2"
+              value: "MarkdownV2"
+            - label: "Plain Text"
+              value: ""
     max_group_size:
       name: Max Group Size
       description: Maximum number of media items per media group (2-10). Large lists will be split into multiple groups.
diff --git a/custom_components/immich_album_watcher/translations/en.json b/custom_components/immich_album_watcher/translations/en.json
index f8f842e..66df4ae 100644
--- a/custom_components/immich_album_watcher/translations/en.json
+++ b/custom_components/immich_album_watcher/translations/en.json
@@ -171,6 +171,10 @@
                     "name": "Disable Web Page Preview",
                     "description": "Disable link previews in text messages."
                 },
+                "parse_mode": {
+                    "name": "Parse Mode",
+                    "description": "How to parse the caption/text. Options are HTML, Markdown, MarkdownV2, or empty string for plain text."
+                },
                 "max_group_size": {
                     "name": "Max Group Size",
                     "description": "Maximum number of media items per media group (2-10). Large lists will be split into multiple groups."
diff --git a/custom_components/immich_album_watcher/translations/ru.json b/custom_components/immich_album_watcher/translations/ru.json
index 86b1c79..74627f5 100644
--- a/custom_components/immich_album_watcher/translations/ru.json
+++ b/custom_components/immich_album_watcher/translations/ru.json
@@ -171,6 +171,10 @@
                     "name": "Отключить предпросмотр ссылок",
                     "description": "Отключить предпросмотр ссылок в текстовых сообщениях."
                 },
+                "parse_mode": {
+                    "name": "Режим парсинга",
+                    "description": "Как парсить подпись/текст. Варианты: HTML, Markdown, MarkdownV2, или пустая строка для обычного текста."
+                },
                 "max_group_size": {
                     "name": "Макс. размер группы",
                     "description": "Максимальное количество медиа-файлов в одной группе (2-10). Большие списки будут разделены на несколько групп."